DRIVE

HTRolls are made with CPT with a specific formula and their weight is marked on one side.
HTRolls represent a technical spare part for the original one, in a complete series of calibrated elements capable of varying your scooter's transmission ratio and perfectly regulating its speed and acceleration.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Discs finished with materials containing special fibers without asbestos
Developed to work in oil bath
Optimized according to heat resistance and engagement progression
Provided with 3 sets of pre-hardened carbon steel springs with high yield strength, galvanically treated for extended protection

Ø 70,3x156,5mm thread Ø 5,5mm 7k

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560.
Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements.

This new system is based on Multivar MHR Next, which, matched with the other parts - allows to achieve really unique performances!
The torque driver (movable pulley) has a larger diameter compared to the original one and the very latest specifications, allowing to have a greater velocity-ratio range compared to the original pulley
The fixed half-pulley completes the OVER RANGE: this component features a diamond finish of the belt-side pulley surface and a redesigned working angle to further increase the gearing range.
The whole completion of OVER RANGE system includes the torsion controller.
NB: For an even better performance we suggest you to combine the variator with the new X K Belt MHR.

Pre-hardened carbon steel springs for original clutch, with high yield strength, galvanically treated for extended protection.
The different colouring indicates the load capacity of each spring series.
The spring kit permits up to a 500 rpm clutch engagement with 150 rpm increments per spring type.

Ø 70,5x126mm thread Ø 6,5mm 14k

This component called Torque Driver for its specific function of determining the exact shifting moment, was calculated to give the vehicle the maximum possible acceleration in connection with the specific power of any single engine. The spiral's peculiar shape was studied to fix the RPMs on the point of maximum power. It was expressly created to complete the development of boosted motors withour cylinders, variators and the special Malossi K Belts, allowing to fully exploit your vehicle's notable torque and power.

Reduce vibrations and to make the system operation stable at any rpm and temperature.

Further widened gear range (especially short gear)
Improved shifting consistency
Hard anodized - black
Modified roller guides to allow greater operational linearity while maintaining maximum power
Case-hardened and ground machined steel sliding bushing
Hardened, ground machined, chromed steel hub- New one-piece rollers with a better performing compound
Supplied with two different roller sets and two shims in order to change the number of revolutions of the gear curve of your vehicle perfectly adjusting its speed and acceleration

NB: For an even better performance we suggest you to combine the variator with the new X K Belt MHR.

Larger external diameter (186 mm, +3 mm compared to the original one), redesigned working angle (13°) and diamond finish of the belt-side pulley surface to further increase the gearing range!

Ø 70.75x105mm thread Ø 6.5 mm 20k

Ø 71X129 MM - Ø WIRE 6 MM - K 11.5

Malossi X K Belt is the top of racing transmission belts!
Made with hard-wearing materials combined with Kevlar® inserts, Malossi trapezoidal X K belts provide a very high thermal and abrasion resistance. Worthy exponents of MALOSSI HYPER RACING product range, they are the result of decades of experience and of search for absolute performance in the racing field.

Ø 70,5x138mm thread Ø 6mm 9,4k